Usually I only place lottery bets, in 24 hours I place 4 lottery bets in different markets and it doesn't take long for me, because I only open them when placing bets and betting results.
Hope you have not got addicted to this lottery bets because even you would be knowing how many people play those bets and how many are going to win it. Just always do one thing that in the month end just total bets placed and money spend on those lottery and if any return you got it or not will give you a clear picture.
I do not like online gambling because there is no entertainment and fun in online gambling. I gamble just for fun and enjoyment and when there is no fun I do not waste my time there. I always visit casino for spending my time and mostly I visit once in a week with my close friends and spend 2 to 3 hours there. I never concentrate on gambling because I dont want to make money from gambling.